Instant Pot® Cajun Cassoulet

Name: Instant Pot® Cajun Cassoulet
Ingredients: 3 tablespoons butter, divided; 1 medium yellow onion, chopped; 1 green bell pepper, chopped; 2 stalks celery, chopped; 0.5 pound thick-cut bacon, cut into 1-inch chunks; 2 (4 ounce) chicken breasts, cut into 1-inch pieces; 1 pound boudin sausage; 2 (15.5 ounce) cans cannellini beans, drained and rinsed; 3 cups low-sodium chicken stock; 3 large cloves garlic, minced; 2 cups fresh white bread crumbs; 1 tablespoon Cajun seasoning; 2 teaspoons hot pepper sauce